Description:Designed with a reinforced head and deep hooks, these floor spikes are easy to handle, the cable won't slip out, they are very solid and sturdy, it is corrosion resistant and highly durable and will last for a long time.You can use these ground spikes to connect the robot mower boundary cables into the lawn. Using the hooks, the boundary cables can be easily attached, which is essential for all lawn robot owners.It is constructed of abs material.The length of this product is 12.5cm. Ground hook is suitable for most diameter cables and can be compatible with most mowers.Item Name: Ground NailMaterial: ABSFeatures: Easy to Use, Reinforced Head, Deep Hook-shapedSize Details:Length: 12.5cm/4.92" (Approx.)Notes:The quantity is about 20/50/100pcs, due to manual calculation, the quantity might has 1-5pcs more or less, hope you can understand, thank you.Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:Style 20PCS:20 x Ground NailorStyle 50pcs:50 x Ground NailorStyle 100pcs:100 x Ground Nail